body{
background-image: linear-gradient(to top, #fff,#30A12B); 
height: 965px;
}
main{
border:1px solid #000;
height:600px;
width:800px;
margin:30px 350px 0px 280px;
border-radius:5px;
box-shadow: 5px 6px 5px;
}
.img_back{
border:1px solid #000;
width:30px;
height:30px;
color:white;
background-color:red;
border-radius:50%;
}
